Publications

BallistoBud: Heart Rate Variability Monitoring Using Earbud Accelerometry for Stress Assessment

Md Shafiqul Islam, Yunzhi Li, Md Mahfuzur Rahman, Kenton Williams, Wendy Berry Mendes, Jilong Kuang

2025 · Proceedings of the ACM CHI Conference on Human Factors in Computing Systems (CHI 2025). ACM.

• DOI — “BallistoBud: Heart Rate Variability Monitoring Using Earbud Accelerometry for Stress Assessment”
• PDF — “BallistoBud: Heart Rate Variability Monitoring Using Earbud Accelerometry for Stress Assessment”

Know Your Heart Better: Multimodal Cardiac Output Monitoring Using Earbuds

Hao Zhou, Md. Mahbubur Rahman, Mehrab Bin Morshed, Yunzhi Li, Md. Saiful Islam, Larry Zhang, Jungmok Bae, Christina Rosa, Wendy Berry Mendes, Jilong Kuang

2025 · Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2025). IEEE.

• DOI — “Know Your Heart Better: Multimodal Cardiac Output Monitoring Using Earbuds”
• PDF — “Know Your Heart Better: Multimodal Cardiac Output Monitoring Using Earbuds”

WheelPoser: Sparse-IMU Based Body Pose Estimation for Wheelchair Users

Yunzhi Li, Vimal Mollyn, Kuang Yuan, Patrick Carrington

2024 · Proceedings of the ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2024). ACM.Best Student Paper

• DOI — “WheelPoser: Sparse-IMU Based Body Pose Estimation for Wheelchair Users”
• PDF — “WheelPoser: Sparse-IMU Based Body Pose Estimation for Wheelchair Users”

Privacy vs. Awareness: Relieving the Tension Between Older Adults and Adult Children When Sharing In-Home Activity Data

Jiachen Li, Bingrui Zong, Tingyu Cheng, Yunzhi Li, Elizabeth D. Mynatt, Ashutosh Dhekne

2023 · Proceedings of the ACM on Human-Computer Interaction (CSCW 2023). ACM.

• DOI — “Privacy vs. Awareness: Relieving the Tension Between Older Adults and Adult Children When Sharing In-Home Activity Data”
• PDF — “Privacy vs. Awareness: Relieving the Tension Between Older Adults and Adult Children When Sharing In-Home Activity Data”

Breaking the “Inescapable” Cycle of Pain: Supporting Wheelchair Users’ Upper Extremity Health Awareness and Management with Tracking Technologies

Yunzhi Li, Franklin Mingzhe Li, Patrick Carrington

2023 · Proceedings of the ACM CHI Conference on Human Factors in Computing Systems (CHI 2023). ACM.

• DOI — “Breaking the “Inescapable” Cycle of Pain: Supporting Wheelchair Users’ Upper Extremity Health Awareness and Management with Tracking Technologies”
• PDF — “Breaking the “Inescapable” Cycle of Pain: Supporting Wheelchair Users’ Upper Extremity Health Awareness and Management with Tracking Technologies”

Wild by Design: Workshop on Designing Ubiquitous Health Monitoring Technologies for Challenging Environments

Diogo Branco, Patrick Carrington, Silvia Del Din, Afsaneh Doryab, Hristijan Gjoreski, Tiago Guerreiro, Roisin McNaney, Kyle Montague, Alisha Pradhan, Andre Rodrigues, Julio Vega

2021 · UbiComp/ISWC 2021 Adjunct

• DOI — “Wild by Design: Workshop on Designing Ubiquitous Health Monitoring Technologies for Challenging Environments”
• PDF — “Wild by Design: Workshop on Designing Ubiquitous Health Monitoring Technologies for Challenging Environments”

Gesture Dynamics: Features Sensitive to Task Difficulty and Correlated with Physiological Sensors

Lisa Anthony, Patrick Carrington, Peng Chu, Jianwei Lai, Andrew Sears

2011 · Proceedings of ICMI MMCogEmS 2011.

Detecting Events of Interest with Physiological Sensors in a Real-World Email Search Task

Lisa Anthony, Patrick Carrington, Peng Chu, Chris Kidd, Jianwei Lai, Andrew Sears

2011 · Technical Report UMBC-IS-TR-007